$indexBy public property The name of the column by which the query

where() public method Sets the WHERE part of the query

indexBy() public method Sets the

andWhere() public method Adds an additional WHERE condition

addOrderBy() public method Adds additional ORDER BY columns

isEmpty() protected method Returns a value indicating

orderBy() public method Sets the ORDER BY part of the

orFilterWhere() public method Adds an additional WHERE

filterCondition() protected method Removes

$orderBy public property How to sort the query results. This is